Hardware Spec Index

Altrix PX-3944 Ti M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3944-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,062 (PCIe Cards & NVMe Enclosures scale)
Category rank#15,623
Street price$29
Power6 W
Performance per dollar36.62
Released2019

Specifications

BrandAltrix
ModelAltrix PX-3944 Ti
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingHeatsink + 40 mm fan
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-9836 XT Quad M.2 PCIe 5.0 x16 Card4,079$259Compare
Tessarix PX-8144 XT Quad M.2 PCIe 4.0 x16 Card4,439$289Compare
Strivon PX-4716 Core Quad M.2 PCIe 5.0 x16 Card5,175$329Compare
Tessarix PX-7194 Max Quad M.2 PCIe 4.0 x16 Card3,451$169Compare
Altrix PX-6449 Ultra Quad M.2 PCIe 4.0 x16 Card2,515$89Compare
Altrix PX-3301 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,038$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3944 Ti M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/5159723 (accessed 2026-10-25).